121892000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 309464064

約数和(自身を除く): 187572064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 983, 992, 1000, 1240, 1550, 1966, 2000, 2480, 3100, 3875, 3932, 4000, 4915, 4960, 6200, 7750, 7864, 9830, 12400, 15500, 15728, 19660, 24575, 24800, 30473, 31000, 31456, 39320, 49150, 60946, 62000, 78640, 98300, 121892, 122875, 124000, 152365, 157280, 196600, 243784, 245750, 304730, 393200, 487568, 491500, 609460, 761825, 786400, 975136, 983000, 1218920, 1523650, 1966000, 2437840, 3047300, 3809125, 3932000, 4875680, 6094600, 7618250, 12189200, 15236500, 24378400, 30473000, 60946000, 121892000]

約数ペア:

[(1, 121892000), (2, 60946000), (4, 30473000), (5, 24378400), (8, 15236500), (10, 12189200), (16, 7618250), (20, 6094600), (25, 4875680), (31, 3932000), (32, 3809125), (40, 3047300), (50, 2437840), (62, 1966000), (80, 1523650), (100, 1218920), (124, 983000), (125, 975136), (155, 786400), (160, 761825), (200, 609460), (248, 491500), (250, 487568), (310, 393200), (400, 304730), (496, 245750), (500, 243784), (620, 196600), (775, 157280), (800, 152365), (983, 124000), (992, 122875), (1000, 121892), (1240, 98300), (1550, 78640), (1966, 62000), (2000, 60946), (2480, 49150), (3100, 39320), (3875, 31456), (3932, 31000), (4000, 30473), (4915, 24800), (4960, 24575), (6200, 19660), (7750, 15728), (7864, 15500), (9830, 12400)]